ECS-240-18-33-JGN-TR3 is a sub-miniature SMD crystal oscillator designed for compact, high-density applications including LoRa WAN and wireless systems. The device operates at 24.000 MHz with a fundamental mode of oscillation, featuring ±20 ppm frequency tolerance at +25°C and ±20 ppm frequency stability over the -20°C to +70°C operating temperature range. The crystal incorporates an 18 pF load capacitance, maximum shunt capacitance of 5 pF, and an equivalent series resistance of 40 O maximum. With its low-profile 3.2 × 2.5 mm footprint and 0.8 mm maximum height, this RoHS-compliant crystal is ideal for space-constrained applications requiring reliable frequency reference with minimal board real estate.